Use the form below to do your conversion.
Solution
Step1
Log2017215=Log(17215) ÷ Log(20)
Log(17215)= 4.2359070270407
Log(20)=1.301029995664
Log2017215=4.2359070270407 ÷ 1.301029995664
Ans=3.2558104280131
Step2
Alternatively, the logarithm can be calculated like this.